WRAL WeatherCenter Blog

What is the average yearly rainfall in the Piedmont region of North Carolina?

Posted January 30, 2007

MIKE MOSS SAYS:      Lori,    Annual averages for rainfall across the Piedmont areas of our state mainly range from about 42 to 46 inches. You can see a contour map showing how average rainfall is distributed across the state by clicking on the map above. This map is part of a series provided on the State Climate Office web site that also includes maps for each month of the year, available at


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